The quality of the edge has a direct effect on the quality of the measured result. By adjusting the edge quality tools, PC-DMIS Vision may be able to improve any imperfections that might exist for the viewed edge of the feature you are measuring.
Some things that are done to improve image quality include:
Ensuring that targets are sized to contain ideally just the target edge you’re trying to measure.
Using ring lights (if available) to ensure the edge is lit up as sharp and in high contrast as possible.
Clever filtration and sample measurements can allow you to achieve a desired result.
Using the "Probe Toolbox: Hit Targets tab", you can limit the data that is included for the measured feature.